K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.0000 -16.5600 -18.9550 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > y7MeD_UpXjtQx6I8CxlXtA > 2025-07-01 14:51:03 > 0.9.12 > ligand > pdb-bcif > 4xk0 > atom_site > {"label_asym_id":"D","auth_seq_id":102} > 52 > 23 > 2 > 259 > 0 > 1 $$$$